1930's 1940's 1950's NOS Ark-Les heater switch wipers?

Description

NOS Ark-Les heater switch. At least I think it's a heater switch, it could be for the wipers. Has part no. 050 on the box. The knob is dark brown.
1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 adjustable valve heat aftermarket Ford Lincoln Mercury Chevy Chevrolet Buick Pontiac Oldsmobile Cadillac GM Dodge Plymouth Chrysler Desoto Studebaker Packard Nash Hudson Essex Hupmobile Oakland Willys Overland Franklin Auburn Cord